Holds context information about matches between tables during a join operation. More...
#include <join.hpp>
Public Attributes | |
table_view | _left_table |
View of the left table involved in the join operation. | |
std::unique_ptr< rmm::device_uvector< size_type > > | _match_counts |
Holds context information about matches between tables during a join operation.
This structure stores the left table view and a device vector containing the count of matching rows in the right table for each row in the left table. Used primarily by inner_join_match_context() to track join match information.
std::unique_ptr<rmm::device_uvector<size_type> > cudf::join_match_context::_match_counts |